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CVE-2026-32269 Details

Description

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.13 and 8.6.39, the OAuth2 authentication adapter does not correctly validate app IDs when appidField and appIds are configured. During app ID validation, a malformed value is sent to the token introspection endpoint instead of the user's actual access token. Depending on the introspection endpoint's behavior, this could either cause all OAuth2 logins to fail, or allow authentication from disallowed app contexts if the endpoint returns valid-looking data for the malformed request. Deployments using the OAuth2 adapter with appidField and appIds configured are affected. This vulnerability is fixed in 9.6.0-alpha.13 and 8.6.39.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/parse-community/parse-server/releases/tag/8.6.39	[email protected]	Release Notes
https://github.com/parse-community/parse-server/releases/tag/9.6.0-alpha.13	[email protected]	Release Notes
https://github.com/parse-community/parse-server/security/advisories/GHSA-69xg-f649-w5g2	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-683	Function Call With Incorrect Order of Arguments	[email protected]

Affected Products

Product	Versions
parseplatform parse-server	>= 8.0.2, < 8.6.39 >= 9.0.0, < 9.6.0 9.6.0 alpha1 9.6.0 alpha10 9.6.0 alpha11
CPE cpe:2.3:a:parseplatform:parse-server::::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha1::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha10::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha11::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha12::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha2::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha3::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha4::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha5::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha6::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha7::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha8::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha9::::node.js::* Remediation No remediation found in references.

Product

Versions

parseplatform parse-server

>= 8.0.2, < 8.6.39

>= 9.0.0, < 9.6.0

9.6.0 alpha1

9.6.0 alpha10

9.6.0 alpha11

CPE

cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha1:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha10:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha11:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha12:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha2:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha3:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha4:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha5:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha6:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha7:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha8:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha9:*:*:*:node.js:*:*

Remediation

No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Mar 13, 2026	Initial Analysis	[email protected]
Mar 12, 2026	New CVE Received	[email protected]